[85] Hugo Dellien 6-3,6-4 Guilherme Clezar [374] 2019-10-02 19:30
Stadium: Center Court Round: 25 Ground: Clay
Head to Head
| Challenger Savannah | 2018/05/04 15:25 | Guilherme Clezar v Hugo Dellien | 7-5,4-6,6-7 |
| Challenger Padova | 2014/06/24 09:00 | Hugo Dellien v Guilherme Clezar | 7-6,6-1 |
Home History
| Challenger Buenos Aires | 2019/09/25 15:05 | Juan Pablo Varillas v Hugo Dellien | 6-4,6-2 |
| Davis Cup | 2019/09/14 17:55 | Wilfredo Gonzalez v Hugo Dellien | 2-6,5-7 |
| Davis Cup | 2019/09/13 16:00 | Sebastian Dominguez v Hugo Dellien | 1-6,0-6 |
| US Open | 2019/08/29 17:05 | Hugo Dellien v Daniil Medvedev | 3-6,5-7,7-5,3-6 |
| ATP Kitzbuhel | 2019/07/29 10:30 | Roberto Carballes Baena v Hugo Dellien | 3-6,6-3,6-2 |
| ATP Kitzbuhel | 2019/07/28 08:00 | Hugo Dellien v Sandro Kopp | 4-6,6-1,6-2 |
| ATP Kitzbuhel | 2019/07/27 11:30 | Hugo Dellien v Pedja Krstin | 6-3,7-5 |
| ATP Hamburg | 2019/07/23 09:30 | Hugo Dellien v Nikoloz Basilashvili | 4-6,3-6 |
Away History
| Challenger Campinas | 2019/09/30 13:00 | Jordan Correia v Guilherme Clezar | 1-6,0-6 |
| Challenger Buenos Aires | 2019/09/23 20:40 | Guilherme Clezar v Hernan Casanova | 1-6,3-6 |
| Challenger Banja Luka | 2019/09/12 12:30 | Guilherme Clezar v Tallon Griekspoor | 4-6,3-6 |
| Challenger Banja Luka | 2019/09/11 12:15 | Rogerio Dutra Silva v Guilherme Clezar | 3-6,1-6 |
| Challenger Banja Luka | 2019/09/10 08:00 | Jelle Sels v Guilherme Clezar | 2-6,3-6 |
| ITF M25 La Marsa | 2019/09/07 09:30 | Guilherme Clezar v Louis Wessels | 6-1,3-6,3-6 |
| ITF M25 La Marsa | 2019/09/06 13:00 | Manuel Guinard v Guilherme Clezar | 3-6,2-6 |
| ITF M25 La Marsa | 2019/09/05 12:00 | Michael Geerts v Guilherme Clezar | 5-7,1-6 |